Spell Checker Help

im trying to get a small script working that checks each word in a string and if its misspelled show suggestions, but my suggestions wont show.  i get this instead:

Warning: Invalid argument supplied for foreach() in spellchecker.php on line 50

live version:

http://www.seandelaney.co.uk/spellchecker.php

my code:

<?php
$misspelled = $suggested = $words = array();
$lang = pspell_new('en');

$string = 'Project Engineeer';

echo '<p>Your Phrases was: &quot;'.$string.'&quot;</p>';

$wordlist = preg_split('/[\W]+?/',$string);

for($i = 0; $i < count($wordlist); $i++)
{
      $word = trim($wordlist[$i]);

      if(!preg_match('/[A-Za-z]/',$word))
      {
            continue;
      }
      
      $word = trim($word);
      
      if(!in_array($word,$words,true))
      {
            $words[] = $word;
      }
}

foreach($words as $value)
{
      if(!pspell_check($lang,$value))
      {
            $misspelled[] = $value;
      }
}

foreach($misspelled as $value)
{
      $suggested[$value] = pspell_suggest($int,$value);
}

echo '<p>Suggested words are:</p>';
echo '<ul>';

foreach($suggested[1] as $suggestion)
{
      echo '<li>'.$suggestion.'</li>';
}

echo '</ul>';
?>
LVL 16
ellandrdAsked:
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elfe69Commented:
Try removing the [1] in your last foreach loop:

foreach($suggested as $suggestion)
{
      echo '<li>'.$suggestion.'</li>';
}
0
ellandrdAuthor Commented:
i get blank list

0
Vel EousResearch & Development ManagerCommented:
Have you declared the variable $word outside of your first for loop ?
0
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ellandrdAuthor Commented:
no
0
elfe69Commented:
Try putting some print_r() statements between the loop in order to check that your arrays are not empty
0
ellandrdAuthor Commented:
ive uploaded new version so you can see...
0
elfe69Commented:
Ok, you store your suggestions in an array that is indexed on the word that is misspelled in the first array, if you do not need to print the misspelled word againm, changing the previous loop would give you the result:

foreach($misspelled as $value)
{
      $suggested[] = pspell_suggest($int,$value);
}


0

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ellandrdAuthor Commented:
thank you
0
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